中選的用法和樣例：
例句
-
學生需要有人指導他們來應付為他們所開設的一大堆課程，從中選出最適合他們的課程。
Students need someone to steer them through the mass of courses offered to them, to choose the best ones for their needs. -
我最倒霉了！從3個兄弟中選一個，而我卻挑了個最笨的！
Just my luck! Three brothers to choose from and I pick the stupid one. -
老師說他將要從我們中選一個人作他的助手。
The teacher said that he would like to choose an assistant among us.
